Participants in this year's edition of the rally for wealthy individuals entitled The Challenge 2015 on its way from Berlin to Istanbul and Athens at the end of the short, about two hours, stoped in Belgrade, at the Kalemegdan fortress, the famous restaurant Kalemegdan Terrace, where for them a luncheon was organized.

This strange competition was created in 2002 in the Netherlands, and co-sponsored by the Laureus Foundation, which won the best athlete of the world in 2014 was Novak Đoković..

The parade of about thirty colorful cars and their cheerful passengers was led by two-car brand Maybach models 57 S and 62 S. A accompanying them, for each case by large Mercedes Sprinter with capital letters Maybach-Cop. Finally Mercedes V 250 BLUTEC, the media escort and possible exigencies for drinks.

The special exclusivity of the event was the Maybach Coupe SC 57, urđen restating the "ordinary" 57 S by private persons. Daimler Benz, as the owner of the company and the name Maybach has long been debated whether to engage in mass production coupe version of its most luxurious car. Not content to sales find- sedan versions have withdrawn their Coupe versions.

Pretty girls were there too, however, support the Maybach Coupe, whose sign was on their hats. A private businessman bought the documentation, tools, and the right to produce this car, the only problem, for now, the price of about 1,000,000 euros.

The other participants are mainly exclusive, Ferrari 458, various versions of the McLaren MP4-12C, the Mercedes Benz SLS AMG, Ford F150 Raptor, ...

The most unusual and the most powerful, the engine power just under 1,000 hp, the Audi RS6 was DTM.
Most "green" was the BMW i8 hybrid sports.